Background: One Amazon MWS seller account can only be registered with one AST user account. If you want to transfer the registration to another AST user account, please follow the steps below:
- Contact our tech support. On the subject line put [Reset MWS Registration]. Then provide (1) The old AST User ID that you have registered your Amazon MWS account in the past, (2) Briefly describe the reason of switching.
- Then after our support replies to you with a successful reset, register your New AST User ID with your Amazon MWS account here
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